Lesson Plan
Curated OER

The Role of Enzymes

For Teachers 9th - 12th
Young scholars explore the role of enzymes in chemical reactions. For this enzymes lesson plan, students use hydrogen peroxide and manganese dioxide to observe a chemical reaction. Young scholars observe the rates of reactions of chalk,...
Lesson Plan
Curated OER

Reaction Rates and Catalysis in Ethanol Production

For Teachers 5th - 12th
Students investigate alternative catalysts for the degradation of hydrogen peroxide.  In this fermentation lesson students complete an activity that breaks down cellulose into sugar. 
Lesson Plan
Curated OER

Rocks and weathered rocks

For Teachers Higher Ed
Students connect rock and mineral formation with the changes rocks and minerals undergo at the earth's surface. They observe changes produced by weathering and relating these observations to chemical processes such as oxidation,...
Lesson Plan
Curated OER

Enzyme Lab

For Teachers 9th - 12th
Students examine the effects of specific enzymes on samples of liver tissue, muscle tissue (chicken), apples, and potatoes.
Lesson Plan
Curated OER

Intrinsic Viscosity

For Teachers 12th - Higher Ed
Learners treat a high molecular weight polyvinyl alcohol polymer with potassium periodate. They measure the viscosity of polyvinyl alcohols.
Lesson Plan
Curated OER

COMPARISON OF FOUR-, SIX-, AND EIGHT-bp CUTS IN CALF THYMUS DNA

For Teachers 9th - 12th
High schoolers use this laboratory exercise, restriction enzymes to recognize a four-, six-, and eight-nucleotide sequence. Assuming that the four component nucleotides (A, C, T, G) are distributed randomly within a DNA molecule, then...
Lesson Plan
Curated OER

The Identification of Bacteria

For Teachers 9th - 12th
Young scholars are given a two week period to put to use the knowledge they have gained while studying bacteria. As a culminating activity, students each receive three unknown bacteria to identify.
Lesson Plan
Curated OER

Esters as Food Flavorings

For Teachers 9th - 12th
Students produce esters in the laboratory by combining different carboxylic acids with different alcohol. In this esterification lesson plan, students experiment with 3 carboxylic acids and 3 alcohols to produce 3 esters with fruit like...
Lesson Plan
Curated OER

Comparison of Four-, Six-, And Eight-bp Cuts in Calf Thymus Dna

For Teachers 9th - 12th
Students investigate the use of restriction enzymes to recognize a four-, six-, and eight-nucleotide sequence. They utilize restrictive endonucleases to cut Thymus DNA and compare results by viewing the DNA fragments on Agarose Gel...